Dahua LM55-F400N 55″ UHD 4K LED Monitor

Upgrade your viewing experience with the Dahua LM55-F400N 55″ UHD Monitor—designed to deliver stunning visuals and reliable performance for both professional and everyday use. With crisp 4K Ultra HD resolution, every image comes to life with incredible detail, vibrant colors, and sharp clarity.

Built with a VA panel and ultra-wide viewing angles, this monitor ensures consistent picture quality from virtually any position. Its ultra-slim bezel design adds a modern, premium look—perfect for control rooms, offices, retail displays, or home setups.

Engineered for 24/7 operation, it’s ideal for continuous use, while multiple connectivity options like HDMI, VGA, and USB make it easy to connect all your devices. Smooth performance, built-in speakers, and eye-care features make this monitor as practical as it is impressive.

Specifications

• Brand: Dahua
• Model: DHI-LM55-F400N
• Screen Size: 55 inches
• Resolution: 3840 × 2160 (4K UHD)
• Panel Type: VA (DLED Backlight)
• Aspect Ratio: 16:9
• Viewing Angle: 178° (H) / 178° (V)
• Refresh Rate: 60 Hz
• Brightness: 400 cd/m²
• Contrast Ratio: 5000:1
• Response Time: 6.5 ms
• Color: Black
• Ports: HDMI ×2, VGA ×1, USB ×2, Audio In/Out, RS-232
• Speakers: 2 × 10W Built-in
• Power Consumption: Up to 104W
• Mounting: VESA 200 × 300 mm
• Dimensions: 1225.6 × 705.3 × 81.6 mm (without base)
• Weight: 9.85 kg